PHiLARC Products
- Carbon Steel Electrodes
- High Tensile Strength Steel
- For Low Temperature Steel
- Heat Resisting Steel Electrodes
- Atmospheric Corrosion Resisting
- Hardfacing Electrodes
- Stainless Steel Electrodes
- Nickel and Nickel Alloy Electrodes
- Cast Iron Electrodes
- Aluminum Alloy Electrodes
- Bronze and Copper Alloy Electrodes
- Gouging and Cutting Electrodes
- Solid Welding Wire (GMAW and GTAW)
- Oxy Fuel Gas Filler Rods for Brazing
- Oxy Fuel Gas Brazing FLuxes
- Submerged Arc Weding Wire and Flux
- Flux Cored Wires (FCAW)
PA-7011-A1
AWS Specification: AWS A5.5 E7011-A1
JIS Specification: NONE
Other Specification: NONE
I. APPLICATIONS:
Welding of 0.5% Mo heat resistant steel, pipes and pipelines such as API 5LX-x52~x6
II. DESCRIPTIONS:
PA-7011-A1 is a high tensile strength steel cellulose coated electrode for all-position welding.
Heat resistance of the weld metal is excellent.
Slag removal and bead appearance are good.
III. NOTES ON USAGE:
-
Pay attention not to use the currents exceeding the recommended currents, because the proper currents for cellulose type electrodes are lower in comparison with those for ordinary type electrodes.
-
As this electrode is prone to absorb moisture, store it with care.
-
Dry the electrodes at 70-100ºC for 30-60 minutes before use.
IV. TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):
C |
Si |
Mn |
Cr |
Mo |
0.10 |
0.20 |
0.50 |
- |
0.5 |
V. TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL DEPOSITS:
Tensile Strength N/mm2 (Ksi) |
Yield Point N/mm2 (Ksi) |
Elongation % |
PWHT |
570 (83) |
490 (71) |
24 |
620°C x 2 hr |
VI. WELDING POSITIONS: ALL POSITIONS
VII. SIZE & RECOMMENDED CURRENT RANGE: AC/DC+
Diameter (mm) |
|
2.5 |
3.2 |
4.0 |
5.0 |
Length (mm) |
|
350 |
350 |
400 |
400 |
Ampere |
Flat |
50 - 75 |
70 - 110 |
110 - 155 |
155 - 200 |
V & OH |
30 - 70 |
55 - 105 |
90 - 140 |
120 - 180 |